{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "extracted_events": [
              {
                "cpe": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*",
                "range": [
                  {
                    "introduced": "19.1.0"
                  },
                  {
                    "fixed": "19.2.8"
                  }
                ],
                "source": "CPE_RANGE"
              },
              {
                "cpe": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*",
                "range": [
                  {
                    "introduced": "19.1.0"
                  },
                  {
                    "fixed": "19.2.8"
                  }
                ],
                "source": "CPE_RANGE"
              },
              {
                "cpe": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*",
                "range": [
                  {
                    "introduced": "19.3.0"
                  },
                  {
                    "fixed": "19.3.5"
                  }
                ],
                "source": "CPE_RANGE"
              },
              {
                "cpe": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*",
                "range": [
                  {
                    "introduced": "19.3.0"
                  },
                  {
                    "fixed": "19.3.5"
                  }
                ],
                "source": "CPE_RANGE"
              },
              {
                "cpe": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*",
                "range": [
                  {
                    "introduced": "19.4.0"
                  },
                  {
                    "fixed": "19.4.2"
                  }
                ],
                "source": "CPE_RANGE"
              },
              {
                "cpe": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*",
                "range": [
                  {
                    "introduced": "19.4.0"
                  },
                  {
                    "fixed": "19.4.2"
                  }
                ],
                "source": "CPE_RANGE"
              }
            ]
          },
          "events": [
            {
              "introduced": "67581074a0aab1f53cdafe7eead5f5d07f3afec8"
            },
            {
              "fixed": "9a42f777a0147768457ebe684e13e69d54eee652"
            },
            {
              "introduced": "8f83039bebbbb61d3b7b8b7e2342d1deec1e14c6"
            },
            {
              "fixed": "ce7cbf1bcc4e49e98f209097d5081030e30410c5"
            },
            {
              "introduced": "fa703f93afaf1133cd263f6aa0e91d284d7f1ebf"
            },
            {
              "fixed": "9c053f678a4924425869b1b9e4bca3a44e45edf7"
            }
          ],
          "repo": "https://gitlab.com/gitlab-org/gitlab",
          "type": "GIT"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "GitLab",
    "cwe_ids": [
      "CWE-863"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/78xxx/CVE-2026-78335.json"
  },
  "details": "GitLab has remediated an issue in GitLab CE/EE affecting all versions from 19.1 before 19.2.8, 19.3 before 19.3.5, and 19.4 before 19.4.2 that, under certain conditions, could have allowed an authenticated user holding a project-scoped fine-grained Personal Access Token to modify integrations belonging to a group outside the token's scope, due to incorrect authorization checks.",
  "id": "CVE-2026-78335",
  "modified": "2026-10-30T10:30:19.409616797Z",
  "published": "2026-10-13T01:08:01.174Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://docs.gitlab.com/releases/patches/patch-release-gitlab-19-4-2-released/"
    },
    {
      "type": "WEB",
      "url": "https://gitlab.com/gitlab-org/gitlab/-/work_items/621535"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/78xxx/CVE-2026-78335.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-78335"
    },
    {
      "type": "REPORT",
      "url": "https://hackerone.com/reports/3893467"
    },
    {
      "type": "PACKAGE",
      "url": "https://gitlab.com/gitlab-org/gitlab"
    }
  ],
  "schema_version": "1.9.2",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Incorrect Authorization in GitLab"
}